Fix PowerShell Invoke-WebRequest Network Errors Behind a Proxy - Task Scheduler Error 0x1: Rate Limit Troubleshooting-BitLocker Connection Refused: Practical Troubleshooting Checklist

Prepare
Execute
Validate
Document
Operational follow-up
- Record the exact option, command, or setting that changed the result.
- Keep a rollback note if the workflow affects shared files or team settings.